vs.

      Hyundai R290LC-7A High Chassis vs. Komatsu PC1100SP-6

      9 reasons to buy Hyundai R290LC-7A High Chassis:

      Swing device

      Rotation speed 10.2 rev / min and 5.8 rev / min 43 % more or 4.4 rev

      Operation

      Hydraulic system overflow valve pressure 35301.1 kPa and 34323.2 kPa 3 % more or 977.9 kPa
      Hydraulic pump flow rate 504 l/min and 1588 l/min 68 % less or 1084 l/min

      Motor

      Power measured at 1900 rev / min and 1800 rev / min 5 % more or 100 rev

      Carrier

      Rolling bearings number on either side 9 and 8 11 % more or 1
      Specific ground pressure 60.8 kPa and 131 kPa 54 % less or 70.2 kPa
      Maximum travel speed 5.2 km/h and 3.2 km/h 38 % more or 2.0 km/h
      Hook traction force 273 kN and 686.5 kN 60 % less or 413.5 kN

      Booms/sections features 1

      Maximum vertical wall digging depth 5700 mm and 5025 mm 12 % more or 675 mm

      15 reasons to buy Komatsu PC1100SP-6:

      Sizes

      Width to outside of caterpillar track 4600 mm and 3470 mm 25 % more or 1130 mm
      Clearance 990 mm and 765 mm 23 % more or 225 mm
      Counterweight ground clearance 1790 mm and 1500 mm 16 % more or 290 mm

      Shovel

      Bucket initial volume 6.5 m3 and 1.3 m3 80 % more or 5.2 m3

      Operation

      Fuel Capacity 1360 l. and 480 l. 65 % more or 880 l.
      Cooling system fluid volume 139 l. and 50 l. 64 % more or 89 l.
      Hydraulic system fluid volume 670 l. and 320 l. 52 % more or 350 l.
      Engine oil volume 48 l. and 24 l. 50 % more or 24 l.
      Boom reach drive mechanism fluid volume 21.5 l. and 11 l. 49 % more or 10.5 l.

      Motor

      Full power 456 kW and 169.3 kW 63 % more or 286.7 kW
      Displacement 23.2 l. and 6.7 l. 71 % more or 16.5 l.

      Carrier

      Support rollers number on either side 3 and 2 33 % more or 1

      Booms/sections features 1

      Maximum excavation depth 7900 mm and 6140 mm 22 % more or 1760 mm
      Maximum radius along ground level 13670 mm and 9750 mm 29 % more or 3920 mm
      Maximum loading height 8450 mm and 7240 mm 14 % more or 1210 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 3380 mm and 3925 mm
      Rear platform swing radius 3200 mm and 4870 mm
      Caterpillar track length on ground level 4030 mm and 4995 mm

      Operation

      Working weight 32141.6 kg and 104000 kg

      Motor

      Manufacturer Cummins and Komatsu
      Model QSB6.7 and SAA6D170
      Aspiration turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator)
      Cylinders number 6 and 6

      Carrier

      Shoe dimensions 600 mm and 700 mm
      Track shoes number per side 48 and 48
      Track width 2870 mm and 3900 mm

      Booms/sections features 1

      Unit load-transfer height 3740 mm and 6265 mm
      Unit load-transfer length 10690 mm and 16020 mm
      Maximum cut height 10370 mm and 13000 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 3470 mm 2. Width to outside of caterpillar track 4600 mm
      4. Caterpillar track length on ground level 4030 mm 4. Caterpillar track length on ground level 4995 mm
      5. Clearance 765 mm 5. Clearance 990 mm
      7. Height to cab upper part 3380 mm 7. Height to cab upper part 3925 mm
      8. Rear platform swing radius 3200 mm 8. Rear platform swing radius 4870 mm
      15. Counterweight ground clearance 1500 mm 15. Counterweight ground clearance 1790 mm

      Carrier

      6. Track width 2870 mm 6. Track width 3900 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 700 mm

      Booms/sections features 1

      12. Maximum vertical wall digging depth 5700 mm 12. Maximum vertical wall digging depth 5025 mm
      13. Maximum excavation depth 6140 mm 13. Maximum excavation depth 7900 mm
      1. Unit load-transfer length 10610 mm 1. Unit load-transfer length 16020 mm
      3. Unit load-transfer height 3590 mm 3. Unit load-transfer height 6265 mm
      9. Maximum cut height 10220 mm 9. Maximum cut height 13000 mm
      10. Maximum loading height 7170 mm 10. Maximum loading height 8450 mm
      11. Maximum radius along ground level 10020 mm 11. Maximum radius along ground level 13670 mm